using System;
using System.Runtime.InteropServices;
using System.Security.Permissions;
using Microsoft.SharePoint;
using Microsoft.SharePoint.Security;

namespace ISolutions.SharePoint.Mui.Features.WebEnsureSiteScopedFeature
{
    /// <summary>
    /// This class handles events raised during feature activation, deactivation, installation, uninstallation, and upgrade.
    /// </summary>
    /// <remarks>
    /// The GUID attached to this class may be used during packaging and should not be modified.
    /// </remarks>

    [Guid("e95331d3-d9d5-4eeb-b656-2bb36ffb479d")]
    public class WebEnsureSiteScopedFeatureEventReceiver : SPFeatureReceiver
    {
        // Uncomment the method below to handle the event raised after a feature has been activated.

        public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            //Ensure that scope is correctly set
            if (properties.Feature.Parent is SPWeb)
            {
                SPWeb web = (SPWeb)properties.Feature.Parent;
                foreach (SPFeatureProperty property  in properties.Feature.Properties)
                {
                    Guid featureGuid = new Guid(property.Value);

                    //Verify feature status
                    SPFeature feature = web.Site.Features[featureGuid];
                    if (feature == null)
                    {
                        //Activate site collection scoped feature, 
                        //if requested and not currently activated
                        web.Site.Features.Add(featureGuid);
                    }
                }
            }
        }


        // Uncomment the method below to handle the event raised before a feature is deactivated.

        //public override void FeatureDeactivating(SPFeatureReceiverProperties properties)
        //{
        //}


        // Uncomment the method below to handle the event raised after a feature has been installed.

        //public override void FeatureInstalled(SPFeatureReceiverProperties properties)
        //{
        //}


        // Uncomment the method below to handle the event raised before a feature is uninstalled.

        //public override void FeatureUninstalling(SPFeatureReceiverProperties properties)
        //{
        //}

        // Uncomment the method below to handle the event raised when a feature is upgrading.

        //public override void FeatureUpgrading(SPFeatureReceiverProperties properties, string upgradeActionName, System.Collections.Generic.IDictionary<string, string> parameters)
        //{
        //}
    }
}
